[]20050510[](1965),,1987,,,(,434023;,524057)(,610500)[]HXJ158,,,,[];;;[]TE935[]A[]10009752(2005)03056602:HXJ158;:1580kN;:1200kN1,,1500kW(),2000kW,1,,,,2+,(Allison),,,,,,:+:+,,(),()(Caterpillar)(Detroit)Allison,51:,;,,,;+,,()PTO3,,665()20056273JournalofOilandGasTechnology(J1JPI)Jun12005Vol127No13+,1580kN,Allison,:(LEBUS);:;:;:;:EATON;:,;:4,27-inAPI9&3in20in,3-in5in(),,,:27-in;:27459Nm;:4500kN;:300r/min5:Allison0198;0198;0197;0198;0198;01841;0197;0198;0197;0198:1=0198019801970198019801841=01752:2=019801980197019801980197019801970198=01808:P=QmaxV/1=1580012/01752=379(kW),Qmax,1580kN;V,012m/s,1125113,:P=379113=493(kW)Q/HS20071122002CATERPILLARDETROITDIESEL,720hp/2100r/min(558kW/2100r/min),Allsion,,475hp/2100r/minAllsion,Allsion,Allsion,,,1580kN2475hp,2100r/min(Allsion),[]765273:564StatusMonitoringandFailureDiagnosisforAWater2injectionPumpPackageZHANGHong,LIUMing2yao(YangtzeUniversity,Jingzhou434023)Abstract:Statusmonitoringandfailurediagnosisarecarriedoutonthemultistagewater2injectionpumppackagesusedinoilfields1Throughvibrationdetectionandfrequency2spectralanalysistheoperationalstatusofpumppackageismoni2toredanditsfailuresarediagnosedandpredicted,bywhichbasisisprovidedforitspredictionandmaintenanceandini2tialachievementsareobtained1Keywords:water2injectionpump;package;statusmonitor;failurediagnosis;application566CapabilityOptimizedDesignofMarineWorkoverRigsZHUChi2bing(YangtzeUniversity,Jingzhou434023)ZHANGXiao2dong(SouthwestPetroleumInstitute,Chengdu610500)Abstract:BytakingtheworkoverrigsinLF1322Oilfieldforexample,adetaildiscussionismadeinthedesignprocessofthemainequipmentcapabilitycalculationandoptimaldesignforthemarineworkoverrigs,theintegralprocessandthedesignconceptoftheequipmentrelatedwithworkoverrigsareintroduced1Theactualoperationindicatesthattheopti2maldesignisrational,andbeneficialforreducingthecostandimprovingtheeconomicefficiency1Keywords:workoverrig;capabilitydesign;optimaldesign;powerallocation568ApplicationofSolarEnergySavingTechniqueinAnOilfieldFANYu2ping(LiaoheOilfieldBranchCompany,CNPC,Panjin124011)Abstract:InthedevelopmentofZhongyuanOilfield,agreatdealofenergyisconsumedinpipelinegathering,waterin2jectionandgasinjection1Inthesituationofglobalenergyshortageextendeddaybyday,oilfieldsasbasesforenergysupplyandinordertoreduceproductioncostandcreateregeneratedresourcesinabetterway,thesolarenergysavingtechniquesarestudiedandused,andforthefirsttimethesolartechniquesareusedinoilproduction,bywhichasuc2cessfulexampleissetupbothathomeandabroadanditisabreakthroughofnewtechnicalrevolution,creationanduseofregenerationresources1Anexampleofenergysavingandcostreductionandaswellasgreenenvironmentalprotectionissetupwithbettereconomicandsocialeffects1Keywords:solarenergy;energysaving;heatcollector;heatexchanger572TechniqueforOilySludgeandSandProcessinginLinpanOilfieldCAOFang2qi,ZENGQing2hui(ShengliOilfieldCo1Ltd1,SINOPEC,Linyi251507)HEGuo2an(HuabeiOilfieldBranchCompanymSINOPEC,Xilinghaote026017)Abstract:Physicochemistrywaterdividing2chemicalcuringmethodisusedandthesuperstrongdewatercapacityofthewaterdividingagentisusedtobreakthenetworkstructuresofagedoiltoseparatethemostofwaterfromsludgetohaveaneffectivephasesegregationforthepurposeofobtainingenrichedconcentrationofcontaminantsandabsorbentisusedforabsorption,theperforationissealedwithchemicalreactionforthepurposeofadversecuringandinnoxiousprocess2ing1Theresultshowsthattheprocesstechniqueiscompletelysuitableforthetreatmentofoilysludge,whichisofgreatsignificancetooilfieldproductionandenvironmentalprotection1Keywords:oilysludge;chemicalcuring;treatingtechnique;currentsituation;LinpanOilfield574RationalApplicationofEnergyinHigh2pressureGasReservoirwithGasExpansionEngineWANGQiang(YangtzeUniversity,Jingzhou434023;JianghanOilfieldBranchCompany,SINOPEC,Shouguang262714)Abstract:Inconsiderationofthesituationofnaturalgasdevelopmentanddeliverywithdifferentgasreservoirpressuresinnorthwestgasfield,aschemeisproposedthattheenergyinahigh2pressuregasreservoirisusedforexpansionbyaexpander,andatthesametimeathermodynamiccalculationismadeontheexpander1Theresultshowsthatthehigh2pressuregasof17MPa,6104Nm3/dcanbeexpandedto614MPaandacompressorcanberunbythegasexpansion1Andalsothelowpressureof3141104Nm3/dcanbeboostedto614MPawithhighgasvolumeandhighdeliveryrate,bywhichrationaluseofhigh2pressurereservoirenergyisachieved1Keywords:naturalgas;expander;compressor;high2pressuregasreservoirTranslated&EditedbySUKai2ke()